# 統計検定アプリ 4級 vs OSS

The clearest difference is update cadence: 統計検定アプリ 4級 at every 3 months against OSS's every 15 months. 統計検定アプリ 4級 also leads on iOS requirement (11.0 vs 15.1). OSS's advantage is price ($3.99 vs $6.99). On ads, in-app purchases and device support there is nothing between them.

統計検定アプリ 4級 costs $6.99 and OSS $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

統計検定アプリ 4級 ships an update every 3 months, OSS every 15 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 統計検定アプリ 4級 | OSS |
| --- | --- | --- |
| Price | $6.99 | **$3.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Size | 82 MB | 44 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SKILLUP NeXt, Ltd.](https://appshunter.io/developer/1569771970) | [Daisuke Matsubara](https://appshunter.io/developer/1720755722) |

## What reviewers say

### 統計検定アプリ 4級

[App page](https://appshunter.io/ios/app/4/id1663583821)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### OSS

[App page](https://appshunter.io/ios/app/oss-db-silver/id6745166641)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 統計検定アプリ 4級 free?

統計検定アプリ 4級 costs $6.99, with no in-app purchases.

### Is OSS free?

OSS costs $3.99, with no in-app purchases.

### Do 統計検定アプリ 4級 or OSS have ads?

Neither 統計検定アプリ 4級 nor OSS shows ads.

### Which is updated more often, 統計検定アプリ 4級 or OSS?

統計検定アプリ 4級 ships an update every 3 months, and OSS every 15 months. Most recently, 統計検定アプリ 4級 was updated on September 30, 2026 and OSS on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*